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[Clean & Pack] Spring Washer - Single Item

[Clean & Pack] Spring Washer - Single Item

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  • Volume Discount

Three types of cleaning methods are available: degreasing, precision cleaning, and electrolytic polishing + precision cleaning. They can be ordered from one piece with the standard part number.
This eliminates the need for customer cleaning or outsourced cleaning, reducing the amount of time and effort required.
■Part Number for Clean & Pack Products
·Degreasing (Anti-rust single packing)    : Part Number SL-□□
·Precision cleaning (Degassing double packing)    : Part Number SH-□□
·Electrolytic polishing + precision cleaning (Degassing double packing): Part Number SHD-□□
Product Part NumberCleaning MethodPackaging TypeEffects Compared to Uncleaned ProductEnvironment (Standard)Process
SL-□□DegreasingAnti-rust packingOil removalGeneral environmentRegular assembly process
Post battery assembly process
SH-□□Precision cleaningDegassing double packingOil removal
Dust removal
Clean environment (Class 10 to 1,000)Battery assembly process
LCD-related post assembly process
In-vehicle camera assembly process
SHD-□□Electrolytic polishing + precision cleaningDegassing double packingOil removal
Dust removal
Outgas reduction
Vacuum environment
Clean environment (Class 10 to 1,000)
Pre-semiconductor process
Liquid crystal deposition process
Pre-OLED process
■Notes
Cleaning also removes rust prevention oil, which may make the product more susceptible to rusting than an uncleaned product.
Please be careful about the application location and storage environment.

(i)Caution

  • Cleaning also removes rust prevention oil, which may make the product more susceptible to rusting than an uncleaned product.
    Please be careful about the application location and storage environment.

Part Number

Configured Part Number is shown.

Type
Body Material
Cleaning Method
Material
Cleaning Method
Cleaning Environment
Packaging Type
Packing Environment
SL-SSLWSUS304NDegreasingGeneral environmentAnti-rust packingGeneral environment
SH-SSLWPrecision cleaningClass 1,000Degassing double packingClass 10
SHD-SSLWElectrolytic polishing + precision cleaning
Spring Washer JIS B 1251
Products are packed by order quantity. Ex. If the order is for 20 pieces, they are packed in one package (incl. 20 pieces).
See the details of degreasing, precision cleaning, and electrolytic polishing shown at the bottom of the specification table.

Specification Table

Part Number
SL-SSLW6
SH-SSLW8
SHD-SSLW10
Part Number
D
D
t
Type
Nominal
SL-SSLW

SH-SSLW

SHD-SSLW
2
2.1
4.4
0.5
2.5
2.6
5.2
0.6
2.6
2.7
5.3
3
3.1
5.9
0.7
4
4.1
7.6
1
5
5.1
9.2
1.3
6
6.1
12.2
1.5
8
8.2
15.4
2
10
10.2
18.4
2.5
12
12.2
21.5
3
16
16.2
28
4
20
20.2
33.8
5.1
24
24.5
40.3
5.9
For orders larger than the indicated quantity, please check with WOS.
Cleaning Process
·Degreasing (Part Number: SL-□□)

Working Environment: General environment

Alkaline warm pure water 
Ultrasonic pure water
cleaning after cleaning
with pure water
 
*3 times
 Dry Anti-rust single packing
·Precision cleaning (Part Number: SH-□□)
    

Working Environment: Class 1,000

 

Working Environment: Class 10

Hydrocarbon cleaning
Ro water cleaning
 Wash with pure
water (10 MΩ·cm) after
high-pressure water
jet cleaning (Ro water)
 Use pure water
(13 MΩ·cm)
 Use nitrogen blow 
Conducted on a clean
bench in a Class 10
clean environment
·Electrolytic polishing + precision cleaning (Part Number: SHD-□□)
      

Working Environment: Class 1,000

 

Working Environment: Class 10

Hydrocarbon cleaning
Ro water cleaning
 Electrolytic polishing
with an electrolytic
polishing layer according
to the material
 Wash with pure
water (10 MΩ·cm) after
high-pressure water
jet cleaning (Ro water)
 Use warm pure water
(13 MΩ·cm)
 Use nitrogen blow 
Conducted on a clean
bench in a Class 10
clean environment
Packaging Example
For degreasing:
(Part Number: SL-□□)
For precision cleaning or electrolytic polishing + precision cleaning:
(Part Number: SH-□□/SHD-□□)

[ ! ]Both the first and second layer packaging are degassed.
Cleaning Effectiveness / Recommended Environment for Use

Cleaning Method

Product Part Number

Packaging Type

Effects Compared to Uncleaned Product

Environment (Standard)

Use Case and Process

DegreasingSL-□□Anti-rust packingOil removalGeneral environmentRegular assembly process
Post battery assembly process
Precision cleaningSH-□□Degassing double packingOil removal
Dust removal
Clean environment (Class 10 to 1,000)Battery assembly process
LCD-related post assembly process
In-vehicle camera assembly process
Electrolytic polishing + precision cleaningSHD-□□Degassing double packingOil removal
Dust removal
Outgas reduction
Vacuum environment
Clean environment (Class 10 to 1,000)
Pre-semiconductor process
Liquid crystal deposition process
Pre-OLED process
Part Number
SH-SSLW2
SH-SSLW2.5
SH-SSLW2.6
SH-SSLW3
SH-SSLW4
SH-SSLW5
SH-SSLW6
SH-SSLW8
SH-SSLW10
SH-SSLW12
SH-SSLW16
SH-SSLW20
SH-SSLW24
SHD-SSLW2
SHD-SSLW2.5
SHD-SSLW2.6
SHD-SSLW3
SHD-SSLW4
SHD-SSLW5
SHD-SSLW6
SHD-SSLW8
SHD-SSLW10
SHD-SSLW12
SHD-SSLW16
SHD-SSLW20
SHD-SSLW24
SL-SSLW2
SL-SSLW2.5
SL-SSLW2.6
SL-SSLW3
SL-SSLW4
SL-SSLW5
SL-SSLW6
SL-SSLW8
SL-SSLW10
SL-SSLW12
SL-SSLW16
SL-SSLW20
SL-SSLW24
Part NumberStandard Unit PriceMinimum order quantityVolume DiscountDays to ShipNominal of Thread (M) Type (Application) Diameter

SGD 8.82

1 Piece(s)Available 8 Day(s) or more 2gM2

SGD 8.82

1 Piece(s)Available 8 Day(s) or more 2.5gM2.5

SGD 8.82

1 Piece(s)Available 8 Day(s) or more 2.6gM2.6

SGD 9.04

1 Piece(s)Available 8 Day(s) or more -gM3

SGD 8.93

1 Piece(s)Available 8 Day(s) or more -gM4

SGD 9.04

1 Piece(s)Available 8 Day(s) or more -gM5

SGD 9.15

1 Piece(s)Available 8 Day(s) or more -gM6

SGD 9.26

1 Piece(s)Available 8 Day(s) or more -gM8

SGD 9.91

1 Piece(s)Available 8 Day(s) or more -gM10

SGD 10.35

1 Piece(s)Available 8 Day(s) or more -gM12

SGD 10.46

1 Piece(s)Available 8 Day(s) or more -gM16

SGD 10.57

1 Piece(s)Available 8 Day(s) or more -gM20

SGD 10.78

1 Piece(s)Available 8 Day(s) or more -gM24

SGD 9.37

1 Piece(s)Available 8 Day(s) or more 2hM2

SGD 9.37

1 Piece(s)Available 8 Day(s) or more 2.5hM2.5

SGD 9.37

1 Piece(s)Available 8 Day(s) or more 2.6hM2.6

SGD 9.59

1 Piece(s)Available 8 Day(s) or more -hM3

SGD 9.48

1 Piece(s)Available 8 Day(s) or more -hM4

SGD 9.59

1 Piece(s)Available 8 Day(s) or more -hM5

SGD 9.69

1 Piece(s)Available 8 Day(s) or more -hM6

SGD 9.80

1 Piece(s)Available 8 Day(s) or more -hM8

SGD 10.46

1 Piece(s)Available 8 Day(s) or more -hM10

SGD 10.89

1 Piece(s)Available 8 Day(s) or more -hM12

SGD 11.00

1 Piece(s)Available 8 Day(s) or more -hM16

SGD 11.11

1 Piece(s)Available 8 Day(s) or more -hM20

SGD 11.33

1 Piece(s)Available 8 Day(s) or more -hM24

SGD 6.75

1 Piece(s)Available 8 Day(s) or more 2fM2

SGD 6.75

1 Piece(s)Available 8 Day(s) or more 2.5fM2.5

SGD 6.75

1 Piece(s)Available 8 Day(s) or more 2.6fM2.6

SGD 6.97

1 Piece(s)Available 8 Day(s) or more -fM3

SGD 6.86

1 Piece(s)Available 8 Day(s) or more -fM4

SGD 6.97

1 Piece(s)Available 8 Day(s) or more -fM5

SGD 7.08

1 Piece(s)Available 8 Day(s) or more -fM6

SGD 7.19

1 Piece(s)Available 8 Day(s) or more -fM8

SGD 7.62

1 Piece(s)Available 8 Day(s) or more -fM10

SGD 7.95

1 Piece(s)Available 8 Day(s) or more -fM12

SGD 8.06

1 Piece(s)Available 8 Day(s) or more -fM16

SGD 8.17

1 Piece(s)Available 8 Day(s) or more -fM20

SGD 8.28

1 Piece(s)Available 8 Day(s) or more -fM24

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Basic Information

Surface Treatment No Type Spring Washer Sales Unit Low Quantity (can be purchased from one)
Type Spring Washers Standard Material: Stainless Steel SUS304N Surface Treatment (Detailed) No
Material Certificate Available Material Certificate: Material SUS304N Standard Name (Material) Stainless Steel

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